20848477

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3253}}^1$

素因数の和:3312

約数の個数: 16

約数和(自身を含む): 24600240

約数和(自身を除く): 3751763

約数列:

[1, 13, 17, 29, 221, 377, 493, 3253, 6409, 42289, 55301, 94337, 718913, 1226381, 1603729, 20848477]

約数ペア:

[(1, 20848477), (13, 1603729), (17, 1226381), (29, 718913), (221, 94337), (377, 55301), (493, 42289), (3253, 6409)]